jamincan
Active Member
Almost all of Hydro One's buried high voltage lines are 115kV, but I do know they have a dual 230kV circuit buried a short distance between Queen where it passes under the Obico Subd and the Horner Transformer Station on Kipling, so burying 230kV isn't entirely unprecedented for Hydro One. Burying six 230kV circuits, on the other hand, is a much more expensive undertaking.